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I am havingCPU 416 - 3DP, I am facing a problem while downloadingthe program in CPU. It is showing comminication Jobs exceeded 1280means more than 600.whereas 1800 Communication Jobs are set in the CPU settings.But after power failure when I try to download the program (Changes Only). it gives the error massage about comminication jobs and do not download program. Also it is not allowing to monitor program.*Generally it happens after power failure only, and at the same time other CPU's workes properly. Is it any problem with hardware? Toavoide this I have to download the entire Programby reseting PLC complete.